1) Submit Form 42 electronically to COGCC 48 hours prior to MIRU (spud notice) for the first well activity with a rig on the pad and provide 48 hour spud notice via Form 42 for all subsequent wells drilled on the pad.
2) Provide cement coverage to a minimum of 200' above Niobrara. Verify coverage with cement bond log.
3) Oil-based drilling fluid is to be used only after setting surface casing.

Form: (02 )40138931006/21/2018

Bradenhead tests shall be performed and reported according to the following schedule
and Form 17 submitted within 10 days of each test.:
1) All: Within 60 days of rig release, prior to stimulation.
2) Delayed completion: 6 months after rig release, prior to stimulation.
3) All: Within 30 days of first production, as reported on Form 5A.

COGIS - Best Management Practices

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Form: (02 )40138931006/21/2018

Drilling/Completion Operations

Anti-collision: Operator will perform an anti-collision evaluation of all active (producing, shut in, or temporarily abandoned) offset wellbores that have the potential of being within 150 feet of a proposed well prior to drilling operations for the proposed well. Notice shall be given to all offset operators prior to drilling.

Form: (02 )40138931006/21/2018

Drilling/Completion Operations

One of the first wells drilled on the pad will be logged with open-hole Resistivity Log and Gamma Ray Log from the kick-off point into the surface casing. All wells on the pad will have a cement bond log with gamma-ray run on production casing (or on intermediate casing if production liner is run) into the surface casing. The horizontal portion of every well will be logged with a measured-while-drilling gamma-ray log. The Form 5, Completion Report, for each well on the pad will list all logs run and have those logs attached. The Form 5 for a well without open-hole logs shall clearly state “No open-hole logs were run” and shall clearly identify (by API#, well name & number) the well in which open-hole logs were run.